Dr. Koo (Choongwan Koo) has been appointed as an assistant professor at The Hong Kong Polytechnic University (PolyU). Dr. Koo graduated from Yonsei University with a Doctorate (Advisor : Prof. Taehoon Hong), was a Post-Doc Fellow and Research Professor.As an assistant professor, he will contribute to the development of sustainable constructionengineering and management and jointly collarborate with Yonsei University.